Derivatives of ERGOSTEROL formed by ULTRAVIOLET RAYS breaking of the C9-C10 bond. They differ from CHOLECALCIFEROL in having a double bond between C22 and C23 and a methyl group at C24.
Synonyms: 0, Vitamin D2, Vitamin D 2, Calciferols, VS041H42XC, D2, Vitamin, Ergocalciferol, Ergocalciferols
Instance information
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use ERGOCALCIFEROLS to search ERGOCALCIFEROL 1967-89; VITAMIN D 2 1966 ,deficiency: coordinate ERGOCALCIFEROLS /defic (IM) with VITAMIN D DEFICIENCY (IM) ,90; was ERGOCALCIFEROL 1967-89; was VITAMIN D 2 1963-66
identifier
D004872